package com.collection.hashmaps;

import java.util.HashMap;

public class CheckValueOfHashMapExample {
	public static void main(String[] args) {
		   
	    //create HashMap object
	    HashMap hMap = new HashMap();
	   
	    //add key value pairs to HashMap
	    hMap.put("1","One");
	    hMap.put("2","Two");
	    hMap.put("3","Three");
	   
	    /*
	      To check whether a particular value exists in HashMap use
	      boolean containsValue(Object key) method of HashMap class.
	      It returns true if the value is mapped to one or more keys in the
	      HashMap otherwise false.
	    */
	   
	    boolean blnExists = hMap.containsValue("Two");
	    System.out.println("Two exists in HashMap ? : " + blnExists);
	  }
}
